It’s the transport vesicles
The best choice for you to pick will be B. because everyone is affected by suicide no matter the age nor gender because if you lose someone close to it it doesn't matter your age it still hurts and your gender doesn't matter it hurts the same amount.
True, an expecting mother's STI can put the life of the unborn baby at risk.
STI stands for sexually transmitted infections, such as HIV and hepatitis B. Both of those can affect an unborn baby if the mother has it. The risks of every unborn baby vary. One risk could be death, blood infections, deafness, or blindness.
A calorie is a unit that is used to measure energy. The Calorie you see on a food package is actually a kilocalorie, or 1,000 calories. A Calorie (kcal) is the amount of energy needed to raise the temperature of 1 kilogram of water 1 degree Celsius.
Source:
https://www.scientificamerican.com/article/how-do-food-manufacturers/